PPIRE11878

Target Protein Information
Protein_Name Cholera enterotoxin subunit B
Protein_Sequence MIKLKFGVFFTVLLSSAYAHGTPQNITDLCAEYHNTQIYTLNDKIFSYTESLAGKREMAIITFKNGAIFQVEVPGSQHIDSQKKAIERMKDTLRIAYLTEAKVEKLCVWNNKTPHAIAAISMAN
Organism_Source Vibrio cholerae serotype O1 (strain ATCC 39315 / El Tor Inaba N16961)
Functional_Classification Cholera toxin B subunit
Cellular_Localization Extracellular
Gene_Names ctxB
UniProt_ID P01556
Protein-Protein Interaction Networks
Peptide Basic Information
Peptide_Name Peptide 2
Peptide_Sequence GWWYKGRARPVSAVA
Peptide_Length 15
Peptide_SMILES CC(C)[C@H](NC(=O)[C@H](C)NC(=O)[C@H](CO)NC(=O)[C@@H](NC(=O)[C@@H]1CCCN1C(=O)[C@H](CCCNC(=N)N)NC(=O)[C@H](C)NC(=O)[C@H](CCCNC(=N)N)NC(=O)CNC(=O)[C@H](CCCCN)NC(=O)[C@H](Cc1ccc(O)cc1)NC(=O)[C@H](Cc1c[nH]c2ccccc12)NC(=O)[C@H](Cc1c[nH]c2ccccc12)NC(=O)CN)C(C)C)C(=O)N[C@@H](C)C(=O)O
Chemical_Modification None
Cyclization_Method None
Linear/Cyclic Linear
N-terminal_Modification Free
C-terminal_Modification Free
Amino_Acid_Distribution
Peptide Physicochemical
Molecular_Weight 1703.97
Aliphatic_Index 58.66667
Aromaticity 0.20000
Average_Rotatable_Bonds 3.26667
Charge_at_pH_7 2.99683
Isoelectric_Point 11.53052
Number_of_Hydrogen_Bond_Acceptors 21
Number_of_Hydrogen_Bond_Donors 26
Topological_Polar_Surface_Area 683.79000
X_logP_energy -4.62966
Interaction Information
Affinity IC50=13 uM
Affinity_Assay ELISA
PDB_ID None
Type Inhibitor
Structure
Reference Information
Document_Type Research Articles
Title Selection of specific inhibitor peptides in enzyme-linked immunosorbent assay (ELISA)of cardiac troponin I using immuno-dominant epitopes as competitor.
Release_Year 1999
PMID 27624975
DOI 10.1080/15321819.2016.1216444